Which food has less impact on blood sugar?

GREEN LEAF LETTUCE, AVOCADO RANCH DRESSING (VEGETABLE OIL [CANOLA AND/OR SOYBEAN OIL], NON FAT SOUR CREAM [CULTURED SKIM MILK, CORN STARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM], WATER, AVOCADO, EGG YOLK, LESS THAN 2% OF BELL PEPPER*, GARLIC*, SUGAR, CILANTRO, MODIFIED CORN STARCH, DISTILLED VINEGAR, SALT, APPLE CIDER VINEGAR, SPICES, ONION*, LIME JUICE CONCENTRATE, SEASONING BLEND [DEXTROSE, SALT, NATURAL FLAVORS, MODIFIED CORN STARCH], XANTHAN GUM, CARRAGEENAN, GROUND MUSTARD, LEMON PEEL*, LACTIC ACID, GLUCONIC ACID, MALTODEXTRIN, CULTURED DEXTROSE), FOUR CHEESE BLEND (PASTEURIZED MILK, POWDERED CELLULOSE [TO PREVENT CAKING], CHEESE CULTURE, SALT, ENZYMES, ANNATO [VEGETABLE COLOR], NATAMYCIN [A NATURAL MOLD INHIBITOR]), TORTILLA STRIPS (STONE GROUND YELLOW AND BLUE CORN, SUNFLOWER OIL, SEA SALT, LIME), CHILI LIME TORTILLA STRIPS (CORN MASA FLOUR, VEGETABLE OIL [SUNFLOWER, SAFFLOWER AND/OR CANOLA], SEASONING [SOLT, SOUR CREAM POWDER {CREAM, NONFAT DRY MILK, CULTURES), PAPRIKA {COLOR}, MALTODEXTRIN, CITRIC ACID, SPICES, WHEY, LIME JUICE POWDER, CHILI PEPPER, EXTRACTIVE OF PAPRIKA (COLOR}]), SWEET CORN*, *DRIED